@data{10.12072/ncdc.NIEER.db0072.2020,
title = {1:700000 land cover data set of Gansu Province in 2000},
author = {YanChangzhen and XieJiali},
url = {http://www.ncdc.ac.cn/portal/metadata/3cf3929c-0ddf-421a-8cef-99cab6ed0053},
cstr = {11738.11.ncdc.nieer.2020.1481},
doi = {10.12072/ncdc.NIEER.db0072.2020},
journal = {National Cryosphere Desert Data Center},
publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)}
}